CoreWeave, Inc. SEC Filings

CoreWeave insider filing: Several Magnetar-related entities report entering variable pre-paid forward sale contracts covering a total of 127,500 Class A common shares of CoreWeave (CRWV). The contracts require delivery of up to the pledged shares on June 19, 2026 and retain voting and dividend rights for the pledgor during the pledge period. Delivery on the Settlement Date depends on the Nasdaq closing price with a Floor $130.00 and a Cap $200.00; different formulas determine how many shares are due at each price band. In exchange for assuming these forward-sale obligations, the reporting entities received aggregate cash proceeds of approximately $16,050,121.01 on or about the contract dates.

CoreWeave (CRWV): Magnetar-affiliated reporting persons disclosed open‑market sales of Class A common stock on 10/10/2025. The trades were executed at weighted average prices, with disclosed ranges spanning $144.22 to $151.35 across multiple transactions.

Examples include sales priced at weighted averages of $148.50, $150.36 and $151.31, with underlying trade ranges provided. Following the transactions, reported indirect holdings were: Magnetar Capital Master Fund, Ltd. 328,932 shares; Magnetar Constellation Master Fund, Ltd. 5,634,663; Magnetar Lake Credit Fund LLC 7,066,539; and Magnetar SC Fund Ltd. 1,421,672. The filing indicates the reporting group as a Director and 10% owner, and notes that the entities disclaim beneficial ownership beyond pecuniary interest.

Magnetar-related entities disclosed multiple sales of CoreWeave (CRWV) Class A common stock on 10/10/2025. The filing shows a series of dispositions executed at weighted-average prices within reported ranges from $144.22 to $151.35. Individual reported sale lots include blocks such as 74,096 shares at an average in the $148.41–$149.40 range and several smaller blocks; the largest single-line post-transaction indirect holding disclosed is 9,202,863 shares. The reporting group includes Magnetar Financial LLC, Magnetar Capital Partners LP, Supernova Management LLC and David J. Snyderman, each disclaiming beneficial ownership except to the extent of pecuniary interest. The form is signed by an attorney-in-fact for the reporting persons.

CoreWeave (CRWV): Section 16 filers entered variable prepaid forward contracts. On 10/09/2025, Magnetar‑affiliated reporting persons executed multiple forward sale contracts referencing CoreWeave Class A shares, pledging the indicated shares and retaining voting and dividend rights until settlement. The contracts settle on June 19, 2026.

The number of shares to deliver depends on price mechanics with a Floor Price of $120.00 and a Cap Price of $195.00. Examples include 55,200 pledged shares with an aggregate cash payment of $6,388,552.58 and 12,149 pledged shares with $1,406,060.24 received on or about the contract date.

CoreWeave insider sale arrangement by Magnetar group: Multiple Magnetar-related entities entered into variable pre-paid forward sale contracts that together obligate delivery of 400,000 shares of CoreWeave Class A common stock on 06/19/2026 (settlement determined by the Settlement Price). The contracts include a Floor Price of $120.00 and a Cap Price of $190.00, and specify tiered share delivery mechanics based on the Nasdaq closing price on 06/18/2026.

The reporting entities received cash proceeds in exchange for assuming the forward obligations totaling $46,351,859.27. The pledged shares remain subject to the contract through the pledge, while the reporting entities retained voting and dividend rights during the pledge period. The Form 4 lists the reporting parties (Magnetar Financial LLC and related entities and individuals) and disclaims beneficial ownership except for pecuniary interest.

CoreWeave (CRWV): Form 4 filed for a director and 10% owner reporting multiple open‑market sales of Class A Common Stock on 10/09/2025. Transactions were executed in several tranches at weighted average prices spanning $139.15 to $143.13, as disclosed in footnotes. Examples of reported tranches include 110,413, 68,045, and 54,794 shares sold. Post‑transaction holdings are reported as indirect across several Magnetar‑affiliated funds, with fund‑level balances shown after each sale line.

CoreWeave, Inc. insider group led by Magnetar entities reported a series of open‑market sales of Class A common stock executed on 10/09/2025. The filings list multiple dispositions by affiliated entities and persons (Magnetar Financial LLC; Magnetar Capital Partners LP; Supernova Management LLC; David J. Snyderman) across a range of per‑share prices from about $139.03 to $143.13. The report shows repeated sales reported on separate lines, with the reportable ownership remaining held indirectly by various Magnetar funds. Footnotes state the reported prices are weighted averages from multiple transactions and identify the specific fund holding each block of shares. The filing is procedural disclosure of insider sales rather than a transaction that changes management or the company’s operations.

Multiple Magnetar-related entities reported entering variable prepaid forward sale contracts for CoreWeave, Inc. (CRWV) shares on 10/08/2025. Each contract obligates delivery of pledged Class A common stock on 06/19/2026 depending on the Nasdaq settlement price and retains voting and dividend rights for the pledgor during the pledge.

The contracts use a Floor Price $120.00 and a Cap Price $190.00 to determine the number of shares deliverable at settlement. Reported cash payments received from the counterparty range from $29,764.49 to $2,192,727.93 per footnote disclosures. The filings list multiple entities (Magnetar Financial LLC; Magnetar Capital Partners LP; Supernova Management LLC; various Magnetar funds) and include disclaimers of beneficial ownership except for pecuniary interest.